Commander6D is the must tool for the diesel racing management engines equipped with the inductive pump injectors technology.This racing management is incommensurate with tinkering settings on the chip of a series ECU primarily made for emission control.

Thanks to its high performance microprocessor and its multiple possibilities, Commander6D will allow the engine to get the torque and the power which it claims, with furious accelerations provided by an astonishing speed and power of calculation, in the safety.

Several tunings can get along for the same engine, from the dragster (very high performance sprint running but very trying for the mechanics) until rally raid (performance in the mechanical safety with watched consumption), through circuit and road rally.The desired tuning can be selected while running, by a rotator or a dashboard switch, allowing a super boost of the engine if necessary.

HELP IN THE SETTINGFor a fast tuning, the maps of engine start and rise in temperature are preset.The PID of devices commands (turbo, …) are also preset.

ADVANCED FUNCTIONS OF TURBO MANAGEMENTThe turbo management is made by the PWM command of a pneumatic electrovalve of leak or a variable geometry. Wastegates with back pressure are also managed.• 1 turbo• 2 twin turbos in parallel (1 by bank of cylinders)• 2 sequential turbos in parallel• 2 staged sequential turbos• 3 turbos, with two in parallel and the third serial with both first onesTurbos in sequential mode are started only under selectable conditions.• Turbo management in pressure or in turbo rpm or both with dynamic choice of the type of management.• For 'V' engines with intake separated by bank, it is possible to read 2 pressure sensors, each allocated to a bank of cylinder, to manage each of the twin turbos with its own pressure.• Turbos protection by limitation of turbo rpm (takes into account the altimetric pressure)• Pressure and turbo rpm target tunable according to gear position, exhaust or intake or engine temperature, altimetric pressure

ADVANCED FUNCTIONS OF GEARBOX MANAGEMENTSequential gearbox management or specific management of robotized gearbox.• Logical or analog switch with definition of the triggering thresholds• The order of gears can be automotive type, motorcycle or special• Different time of intervention at upshift and downshift• Intervention time in function of gear position, rpm and engine torque• Intervention at gear shifting by injection cutoff and/or modification• Anti jolts procedure (transmissions protection) at gear shifting• Programmable engine re acceleration at downshift

ADVANCED ENGINE MEASUREMENTS• Every measure has a customizable digital filtering• Every measure maybe assigned by calibration to a physical input of the ECU, to a calculated value (ie double potentiometers), or to a CAN-BUS sensor• For every measure of the ECU, it is possible to define a strategy of detection of defect, a strategy of replacement value in case of defect, or to use the standard strategies supplied by the ECU• Turbo speed, wheels speed• Measurement of oil pressure and temperature, low fuel pressure, fuel temperature• Exhaust temperatures (input and output) by PT200• Differential exhaust pressure• Wideband Lambda sensor (corrected by exhaust pressure)

ADVANCED PROGRAMMABLE STRATEGIESExtremely flexible and simply programmable strategies allow the motorist to multiply the possibilities of tuningThe use of these advanced functions and the development of specific strategies does not require either the learning or the knowledge of a programming language. The innovative and natural technique, called SKYMCOD Mapped programming, developed by Skynam, performs this role.For example,• Several selectable possible engine tuning by rotator or by quite other condition chosen by the motorist (for example multi fuels with programmable switching, additives)• Addition of engine devices (intake flaps, exhaust throttle)• Programmable auxiliary inputs for new measurements creation• Management of restrictor pressure• Limitation of acceleration or vehicle speed• The ECU can react to the oil temperature or to the oil pressure according to the rpm or to quite other parameter or the combination wished to control, activating alarms or switching off the engine, or changing the strategies of injection, overboost, or other• The motorist can intercept all the targets of the Commander (injection, turbo pressure, richness correction, rpm limiter) and modify them with his appropriate strategies

AUXILIARY CAN BUSA completely programmable auxiliary CAN-BUS (11 and 29 bit identifiers, speed until 1 Mbits) allows to exchange data with the others connected nodes, car manufacturer devices or data recording or dashboard. The received data can be used in the advanced functions of calculations and developments of strategies.

AUXILIARY OUTPUTSAUXILIARY OUTPUTS<br>13 completely programmable auxiliary outputs.They can be configured in On-Off (programmable hysteresis), PWM from 10 to 10000 Hz or angular or engine synchronous phased commands, with adjustable cyclical ratio (and phase), and piloted by any combination of parameters known by the ECU, including the values received from the auxiliary CAN-BUS, andor from the sophisticated strategies developed by the motorist and fully configurable PIDs.

• The Commander6D ECU and the pump injectors driver are provided with accessories to install them on the engine.

• The CAN-BUS connection-to-PC kit is not included in the ECU kit. It is to be ordered in option or to be purchased separately. It is essential to be able to connect your PC to the Commander ECUs and tune the engine.

ECU KITS

ECU KIT CONTENT

Commander6D ECU

Pump injectors driver

Engine loom*

Air temperature sensor

Water temperature sensor

Connectors kit

*TWO LOOM TYPES ARE POSSIBLE

Semi finished loomThis loom is pre-wired on the ECU and driver side connectors, with sensors and actuators connectors not installed.Its length is to be adapted when intalling on the vehicle, then the sensors and actuators connectors will be wired.• The connectors of the standard sensors* and standard actuators* that are delivered with the kit are provided.• The various branches of the loom are labeled (grounds, power supplies, measurements, auxiliary commands, injectors, ...) but not sheathed. High quality canvas adhesive tapes are provided to finish the sheathing when installing.

Finished loomAs every application is different, there is no standard finished loom:You have to contact the Skynam technical service to detail the complete making of your loom (see contact page).• The loom is completely sheathed with braid sleeving.• The lengths of the various branches are standard (2 meters) or customized (lengths provided to Skynam).• The connectors of the standard sensors* and standard actuators* are installed.• The connectors of the other sensors and actuators are to install or are to provide to Skynam.• The fuses and relays bases are installed if required.

*Standard sensors :These are the sensors that belong to the engine accessories list.• water and air temperature sensors,• atmospheric and intake pressure sensors,• temperature and pressure sensors of oil and fuel

*Standard actuators:These are the actuators that belong to the engine accessories list.• gazoline injectors,• ignitions coils

CONNECTION KITThe connection kit is to be ordered in option or can be separately purchased.It is essential to be able to connect your PC to the Commander ECUs and tune the engine. The CAN-USB interface is the same for all Commander ECUs (gasoline and diesel).

CAN-USB CONNECTION KIT CONTENT

CAN-USB PC-ECU interface*

Installation CDROM

English detailed documentation

Winjall tuning software with User's Manual

ECU software pack with detailed documentation

Driver software pack with detailed documentation

Injected quantity base map

*Skynam uses a Lawicel interface specifically designed. The other CAN-USB interfaces (even other Lawicel) found on the market cannot work with Winjall. More, this special interface is equipped with an enhanced protection against electromagnetic spikes emitted by the engines.

SOFTWARESYou can also download the installation CDROM parts from Skynam website.